Individual Calculations July 2023
 Poupalos, Nikolaos  Total change: -36.00  Rating chartPersonal card
 2023 Team Cup of Attica Attica GRE 2023-05-08
RcRownchangeKK*chgGame
 2033 2066 0.50 2 -0.57 40 -22.80 
  Botsari, Anna-Maria wg2229 GRE0.001-0.2840-11.20 
  Panagiotopoulos, Ioannis 1837 GRE0.501-0.2940-11.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1827 2066 6.50 9 -0.33 40 -13.20 
  Mavrogeorgos, Ilias 1666  * GRE1.0010.08403.20 
  Lampos, Charalampos 1572 GRE1.0010.04401.60 
  Kiryttopoulos, Ioannis 1692 GRE1.0010.10404.00 
  Lafkidis, Apostolos 1744 GRE0.501-0.3740-14.80 
  Koutourinis, Apostolos 1998 GRE1.0010.414016.40 
  Papasimakopoulos, Alexandros f2401 GRE0.001-0.1240-4.80 
  Kassios, Dimitrios 1903 GRE0.501-0.2240-8.80 
  Triantafyllakis, Dimitrios 1672 GRE0.501-0.4240-16.80 
  Sideris, Theodoros 1796 GRE1.0010.17406.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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